Hanging On is the autobiography of Martin Boysen , one of Britain\'s most gifted climbers.
This is an insider\'s account of British climbing\'s golden age..
He was one of Britain\'s leading mountaineers, climbing with Chris Bonington on Annapurna and Everest.
He made a huge contribution to British climbing, including discovering Gogarth in the 1960s.
Hanging On is the autobiography of Martin Boysen , one of Britain\'s most gifted climbers